LG 26LK310 User Manual

LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LP91J
MODEL : 26LK310/310Y 26LK310/310Y-TA
MODEL : 26LK311 26LK311-TB
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
Printed in KoreaP/NO : MFL62461531 (1104-REV01)

LG 26LK310 Specifications

General

Brand	LG
Model	26LK310
Category	LCD TV
Language	English

Summary

Safety Precautions

Important Safety Notice

Critical safety warnings and component replacement guidelines for preventing hazards.

General Service Guidance

General advice for safe servicing practices and equipment usage.

Leakage Current Hot Check

Procedure for testing AC leakage current under power.

Leakage Current Cold Check

Procedure for testing AC leakage current without power.

Servicing Precautions

General Servicing Precautions

Essential precautions before and during service operations.

Electrostatically Sensitive Devices

Component Replacement and Repair

IC Remove/Replacement

Procedures for removing and replacing Integrated Circuits.

Transistor Removal/Replacement

Diode Removal/Replacement

Fuse and Conventional Resistor Replacement

Adjustment Instructions

Adjustment Items

PCB Assembly Adjustment Method

Procedures for adjusting the Printed Circuit Board assembly.

Software Download Methods

Input Tool Option and EDID Download

ADC Calibration - Component

Procedure for calibrating component video signal inputs.

ADC Calibration - RGB

Procedure for calibrating RGB video signal inputs.

ADC Calibration - RGB (Internal Pattern)

Adjustment of White Balance (Auto)

Automatic procedure for adjusting display color temperature.

Adjustment of White Balance (Manual)

Manual procedure for adjusting display color temperature.

Troubleshooting

Troubleshooting Process [A]

Flowchart for diagnosing power and raster issues.

Troubleshooting Process [B]

No Raster on PC Signal

No Raster on Component Signal

No Raster on HDMI Signal

No Sound Troubleshooting